engy1
engy1
11-12-2016
Mathematics
contestada
(2X+3)^3
Can anyone answer this ?
Respuesta :
mishalmms
mishalmms
11-12-2016
(2x)^3 + 3((2x)^2)(3) + 3 (2x)(3^2) + 3^3 = 8(x^3) + 36(x^2) + 54x + 27
(by cube formula i.e (a+b)^3= a^3 + 3(a^2)b + 3a(b^2) + b^3)
Answer Link
Аноним
Аноним
11-12-2016
(2x+3)(2x+3)(2x+3)
First solve the start part:
2x+3*2x+3
4x^2+12x+9
The second part:
(4x^2+12x+9)*2x+3
8x^3+24x^2+18x+12x^2+36x+27
8x^3+36x^2+54x+27
This is the Answer.
Answer Link
VER TODAS LAS RESPUESTAS ( 86+ )
Otras preguntas
__________, a black mold that grows well on building materials, causes "sick building syndrome" in those who have been chronically exposed to its toxins.
Biotic factors found in rainforests include
Maribel has $1.25 in her pocket. The money is in quarters and dimes. There are a total of 8 coins. How many quarters and dimes does Maribel have in her pocket?
When the calculation (2.31)(4.9795X10^3)/(1.9971X10^4) is performed,how many significant digits should be reported for the answer?
What is the most common form of lipid stored in the body?
What is the name of the element with a valence electron configuration of 2s^22p^4
which of the following satatments is true?
What is the single biggest cultural influence in north africa?
Based on the information in the table, what can you conclude about the density of the Earth’s layers? A) The density of the layers decreases as the pressure
Currently, with many climatic classification schemes which have been devised, scholars generally recognize that there are ________ basic climate types on earth.